[The Mustard Family in the Columbia River Gorge of Oregon and Washington]

The Yellow Cress of the Columbia River Gorge of Oregon and Washington

The Genus Rorippa

Columbia Cress, Columbia Yellowcress, Columbian Yellowcress: Rorippa columbiae (Synonyms: Nasturtium columbiae, Nasturtium sinuatum, Nasturtium sinuatum var. columbiae, Radicula columbiae, Rorippa calycina, Rorippa calycina var. columbiae, Rorippa sinuata var. columbiae)

Columbia Yellowcress: Rorippa columbiae

Watercress, Water Cress: Nasturtium officinale (Synonym: Rorippa nasturtium-aquaticum) -

Columbia Cress, Columbia Yellowcress, Columbian Yellowcress: Rorippa columbiae (Synonyms: Nasturtium columbiae, Nasturtium sinuatum, Nasturtium sinuatum var. columbiae, Radicula columbiae, Rorippa calycina, Rorippa calycina var. columbiae, Rorippa sinuata var. columbiae) -

Bluntleaf Yellowcress, Common Yellowcress: Rorippa curvipes var. curvipes -

Abrupt Bluntleaf Yellowcress, Bluntleaf Yellowcress, Bluntleaved Yellowcress: Rorippa curvipes var. truncata (Synonyms: Radicula sinuata var. truncata, Rorippa curvipes var. integra, Rorippa obtusa, Rorippa obtusa var. integra, Rorippa teres, Rorippa truncata) -

Curvepod Yellowcress, Lyrateleaf Yellowcress, Western Yellowcress, Western Yellow Cress: Rorippa curvisiliqua (Synonyms: Nasturtium curvisiliqua, Nasturtium lyratum, Radicula curvisiliqua, Rorippa curvisiliqua var. curvisiliqua, Rorippa curvisiliqua var. lyrata, Rorippa curvisiliqua var. orientalis, Rorippa curvisiliqua var. spatulata, Rorippa lyrata, Sisymbrium curvisiliqua) -

Fernald's Yellowcress, Smooth Marsh Yellowcress: Rorippa palustris var. glabra (Synonyms: Rorippa hispida, Rorippa islandica ssp. fernaldiana, Rorippa islandica var. fernaldiana, Rorippa islandica var. glabra, Rorippa islandica var. glabrata,Rorippa islandica var. cernua, Rorippa islandica var. dictyota, Rorippa islandica var. glabra, Rorippa islandica var. glabrata, Rorippa palustris ssp. fernaldiana, Rorippa palustris ssp. glabra, Rorippa palustris ssp. occidentalis, Rorippa palustris var. occidentalis, Rorippa palustris ssp. palustris) -

Hairy Marsh Yellowcress, Hispid Yellowcress: Rorippa palustris var. hispida (Synonyms: Radicula hispida, Rorippa hispida, Rorippa islandica var. hispida, Rorippa palustris ssp. hispida, Rorippa palustris var. elongata, Rorippa palustris var. hispida) -

Spreading Yellowcress, Western Yellowcress: Rorippa sinuata -

Creeping Yellowcress, Shore Yellowcress: Rorippa sylvestris (Synonym: Radicula sylvestris) -


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